P5731 [深基5.习6]蛇形方阵 - 洛谷 | 计算机科学教育新生态 (luogu.com.cn) //为什么用动态二维数组 --->To play to user's input, but it's alright without using dynamical array as long as you don't initiate all of them as zero. //动态二维数组怎么用(申明.删除) ---> To be formulated in a new essay,…

比赛链接 9道题. 注:题目名称中链接为题目链接,题号中链接为比赛内链接 题目编号 洛谷题号 题目名称 题目难度 A P5713 [深基3.例5]洛谷团队系统 \(\color{red}{入门}\) B P5719 [深基4.例3]分类平均 \(\color{red}{入门}\) C P5729 [深基5.例7]工艺品制作 \(\color{#FE4C61}{入门}\) D P5731 [深基5.习6]蛇形方阵 \(\color{red}{入门}\) E P5737 [深基7.例3]闰年展示 \…